From 19a65582481fe42f3db6008e6d91e8d3b60dd526 Mon Sep 17 00:00:00 2001
From: Kenichi Kamiya <kachick1@gmail.com>
Date: Thu, 19 Sep 2024 02:20:41 +0900
Subject: [PATCH] Bump all go.mod in the updater script

Resolves GH-705

I will test the actual behavior with triggering the workflow after this commit
---
 .github/workflows/update-flake-lock-and-ci.yml | 2 +-
 pkgs/bump_gomod/bump_gomod.bash                | 9 +++++++--
 pkgs/bump_gomod/default.nix                    | 1 +
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/update-flake-lock-and-ci.yml b/.github/workflows/update-flake-lock-and-ci.yml
index 52e6e16b..470df733 100644
--- a/.github/workflows/update-flake-lock-and-ci.yml
+++ b/.github/workflows/update-flake-lock-and-ci.yml
@@ -21,6 +21,6 @@ jobs:
       pr-title: 'Bump flake.lock and related dependencies'
       optional-run: |
         nix run .#bump_completions
-        nix run .#bump_gomod
+        nix run .#bump_gomod -- . pkgs/trim-github-user-prefix-for-reponame
     secrets:
       APP_PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
diff --git a/pkgs/bump_gomod/bump_gomod.bash b/pkgs/bump_gomod/bump_gomod.bash
index 5b3c61b6..be4e6ecf 100644
--- a/pkgs/bump_gomod/bump_gomod.bash
+++ b/pkgs/bump_gomod/bump_gomod.bash
@@ -1,5 +1,10 @@
-go get "go@$(go version | grep -oP '(?<=go)\d\S+')"
+# `modRoot` in buildGoModule did not fit for this purpose
+# https://github.com/NixOS/nixpkgs/blob/086b448a5d54fd117f4dc2dee55c9f0ff461bdc1/pkgs/build-support/go/module.nix#L12-L13
+for dir in "$@"; do
+	cd "$dir" || exit
+	go get "go@$(go version | grep -oP '(?<=go)\d\S+')"
+done
 
-git add go.mod go.sum
+git ls-files '**go.mod' | xargs git add
 git update-index -q --really-refresh
 git diff-index --quiet HEAD || git commit -m 'Update go.mod' go.mod go.sum
diff --git a/pkgs/bump_gomod/default.nix b/pkgs/bump_gomod/default.nix
index 06ddac5e..934082f6 100644
--- a/pkgs/bump_gomod/default.nix
+++ b/pkgs/bump_gomod/default.nix
@@ -6,6 +6,7 @@ pkgs.writeShellApplication rec {
     git
     go
     gnugrep
+    findutils # `xargs`
   ];
   meta = {
     description = "Update go.mod with method of https://github.com/kachick/times_kachick/issues/265";